How to Use a Sextant for Beginners (Paperback)
Idioma: inglés
Editorial: Independently Published, 2026
- Tapa blanda
- Nuevo
Librería: Grand Eagle Retail, Bensenville, IL, Estados Unidos de AmericaGrand Eagle Retail
Vendedor de IberLibro desde 12 de octubre de 2005
Condición: Nuevo
EUR 17,28
Cantidad disponible: 1 disponible
Añadir al carritoDescripción del artículo del vendedor
Paperback. Master the Sea with Confidence-No Electronics Required Have you ever wondered what would happen if your GPS failed in the middle of open water? Do you want the confidence to determine your position using nothing but the sun, the stars, and your own skill? Are you ready to develop a navigation method that has guided mariners safely across oceans for centuries? If you've ever felt uneasy relying entirely on electronic systems, or curious about how real navigators determined their position long before satellites existed, How to Use a Sextant for Beginners: A Practical Guide to Confident Celestial Navigation and Reliable Ocean Positioning was written for you. This book is designed for aspiring sailors, offshore cruisers, maritime students, and serious boating enthusiasts who want more than button-pushing convenience. It delivers a clear, structured, and practical pathway into the timeless art of celestial navigation. Step by step, you'll learn how a sextant works, how to take accurate sights, how to apply corrections properly, and how to perform the calculations that transform angles into reliable ocean positions. Inside, you'll discover: A clear explanation of what a sextant is and how it functionsStep-by-step guidance on measuring the altitude of the sun, stars, and planetsDetailed correction procedures for index error, dip, refraction, and semi-diameterFully worked sight reduction examples with precise calculationsPractical plotting methods to obtain accurate lines of positionReal-world navigation scenarios that build confidence and disciplineProfessional logging techniques used by experienced marinersNo vague theory. No unnecessary jargon. Every formula is explained in plain language. Every calculation is shown step by step. Every concept is connected to practical seamanship. This guide emphasizes that true navigation is a skill-not a device. When you understand celestial mechanics and can reduce a sight confidently, you are no longer dependent on fragile electronics. You become self-reliant, prepared, and capable of making informed decisions at sea. Whether you are preparing for offshore passages, building foundational maritime knowledge, or seeking the satisfaction of mastering a centuries-old discipline, this book equips you with both technical accuracy and practical confidence. Because here is the truth: electronics can fail. Batteries die. Signals disappear. But a well-trained navigator, equipped with knowledge and a sextant, remains capable under any sky. Don't wait until you need this skill in an emergency. Start building it now. Secure your copy today and take the first step toward mastering celestial navigation with confidence, precision, and independence. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…
N° de ref. del artículo 9798249709006
- Título
- How to Use a Sextant for Beginners (Paperback)
- Autor
- Judith F. Layne
- Editorial
- Independently Published
- Año de publicación
- 2026
- Estado
- new
- Encuadernación
- Paperback
- Idioma
- inglés
- ISBN 13
- 9798249709006
Have you ever wondered what would happen if your GPS failed in the middle of open water? Do you want the confidence to determine your position using nothing but the sun, the stars, and your own skill? Are you ready to develop a navigation method that has guided mariners safely across oceans for centuries?
If you’ve ever felt uneasy relying entirely on electronic systems, or curious about how real navigators determined their position long before satellites existed, How to Use a Sextant for Beginners: A Practical Guide to Confident Celestial Navigation and Reliable Ocean Positioning was written for you.
This book is designed for aspiring sailors, offshore cruisers, maritime students, and serious boating enthusiasts who want more than button-pushing convenience. It delivers a clear, structured, and practical pathway into the timeless art of celestial navigation. Step by step, you’ll learn how a sextant works, how to take accurate sights, how to apply corrections properly, and how to perform the calculations that transform angles into reliable ocean positions.
Inside, you’ll discover:
- A clear explanation of what a sextant is and how it functions
- Step-by-step guidance on measuring the altitude of the sun, stars, and planets
- Detailed correction procedures for index error, dip, refraction, and semi-diameter
- Fully worked sight reduction examples with precise calculations
- Practical plotting methods to obtain accurate lines of position
- Real-world navigation scenarios that build confidence and discipline
- Professional logging techniques used by experienced mariners
This guide emphasizes that true navigation is a skill—not a device. When you understand celestial mechanics and can reduce a sight confidently, you are no longer dependent on fragile electronics. You become self-reliant, prepared, and capable of making informed decisions at sea.
Whether you are preparing for offshore passages, building foundational maritime knowledge, or seeking the satisfaction of mastering a centuries-old discipline, this book equips you with both technical accuracy and practical confidence.
Because here is the truth: electronics can fail. Batteries die. Signals disappear. But a well-trained navigator, equipped with knowledge and a sextant, remains capable under any sky.
Don’t wait until you need this skill in an emergency. Start building it now.
Secure your copy today and take the first step toward mastering celestial navigation with confidence, precision, and independence.
“Sinopsis” puede pertenecer a otra edición de este título.
Grand Eagle Retail
Bensenville, IL, Estados Unidos de America
Vendedor de IberLibro desde 12 de octubre de 2005
Tarifas de envío en Estados Unidos de America
| Artículo | De 6 a 14 días hábiles | De 6 a 16 días hábiles |
|---|---|---|
| Primer artículo | EUR 0,00 | EUR 0,00 |
Métodos de pago
Información empresarial del vendedor
APOLLO ONLINE CORP.
605 Geddes Street
Wilmington, DE Estados Unidos de America 19805
Condiciones de venta
We guarantee the condition of every book as it¿s described on the Abebooks web sites. If you¿ve changed
your mind about a book that you¿ve ordered, please use the Ask bookseller a question link to contact us
and we¿ll respond within 2 business days.
Books ship from California and Michigan.
Derecho al desistimiento
Si es un consumidor, puede rescindir el contrato de acuerdo con lo siguiente. Por consumidor se entiende cualquier persona física que actúe con fines ajenos a su actividad comercial, empresarial, oficio o profesión.
Información sobre el derecho de desistimiento
Derecho legal de desistimiento
Tiene derecho a rescindir este contrato en un plazo de 14 días sin dar ningún motivo.
El periodo de desistimiento vencerá a los 14 días desde que usted, o un tercero que no sea el transportista e indicado por usted, adquiera la posesión física del último bien o del último lote o pieza.
Para ejercer el derecho de desistimiento, complete de forma electrónica y envíe una declaración clara en nuestro sitio web, desde "Mis compras" en "Mi cuenta". Le enviaremos sin demora un acuse de recibo de dicho desistimiento a través de un soporte duradero (por ejemplo, por correo electrónico).
Para cumplir con el plazo de desistimiento, basta con que envíe su comunicación relativa al ejercicio del derecho de desistimiento antes de que venza el periodo de desistimiento.
Efectos del desistimiento
Si rescinde este contrato, le reembolsaremos todos los pagos que hayamos recibido de usted, incluidos los gastos de envío (excepto los gastos adicionales que surjan si elige un tipo de envío que no sea el tipo de envío estándar más económico que ofrecemos).
Podemos hacer una deducción del reembolso por la pérdida de valor de cualquier bien suministrado, si la pérdida es el resultado de una manipulación innecesaria por su parte.
Efectuaremos el reembolso sin demoras indebidas y, a más tardar, 14 días después de que se nos informe de su decisión de rescindir este contrato.
Efectuaremos el reembolso utilizando el mismo medio de pago que utilizó para la transacción inicial, a menos que haya acordado expresamente lo contrario; en cualquier caso, no incurrirá en ningún cargo como resultado de dicho reembolso.
Podremos retener el reembolso hasta que hayamos recibido los bienes o hasta que nos haya presentado una prueba de que los ha devuelto, lo que ocurra primero.
Deberá devolver los bienes o entregarlos a Grand Eagle Retail, Bensenville, Illinois, U.S.A., sin demoras indebidas y, en cualquier caso, en un plazo máximo de 14 días a partir del día en que nos comunique su desistimiento del presente contrato. El plazo se cumple si devuelve la mercancía antes de que venza el periodo de 14 días. Tendrá que asumir los gastos directos de devolución de los bienes. Usted solo es responsable de la disminución del valor de los bienes como resultado de una manipulación distinta a la necesaria para establecer la naturaleza, las características y el funcionamiento de los bienes.
Excepciones al derecho de desistimiento
El derecho de desistimiento no se aplica a lo siguiente:
- La entrega de periódicos, diarios o revistas, con la excepción de los contratos de suscripción; y
- El suministro de contenido digital que no se proporcione en un soporte tangible (por ejemplo, en un CD o DVD) si, al hacer el pedido, aceptó que podíamos empezar a entregarlo y que no podría desistir una vez iniciada la entrega.
Condiciones de envío
Orders usually ship within 2 business days. All books within the US ship free of charge. Delivery is 4-14 business days anywhere in the United States.
Books ship from California and Michigan.
If your book order is heavy or oversized, we may contact you to let you know extra shipping is required.